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Genetic Functionalization of Protein-Based Biomaterials via Protein Fusions
Gabriela Geraldo Mendes1,2, Britt Faulk3,4, Bhavika Kaparthi3
1Department of Molecular and Cellular Medicine, College of Medicine, Texas A&M Health, Bryan, Texas 77807-3260, United States.
Biomacromolecules
|July 29, 2024
Summary
Genetically fusing self-assembling proteins with functional proteins creates active materials. This approach simplifies material synthesis and enhances protein stability for diverse applications.
Area of Science:
- Biomaterials Science
- Protein Engineering
- Materials Science
Background:
- Proteins offer unique functionalities like specific binding and catalysis.
- Integrating proteins into materials can create advanced devices.
- Self-assembling proteins provide a scaffold for functional proteins.
Purpose of the Study:
- To review recent advances in creating active materials using genetically fused proteins.
- To discuss strategies, successes, limitations, and applications of protein fusion materials.
- To highlight opportunities for future development in this field.
Main Methods:
- Genetic fusion of self-assembling proteins with functional proteins.
- Formation of macroscale materials from these fusion proteins.
- Analysis of protein fusion design strategies and material properties.
Main Results:
- Protein fusion eliminates separate functionalization steps in material synthesis.
- Achieves uniform and dense coverage of materials with functional proteins.
- Enhances the stability of incorporated functional proteins.
Conclusions:
- Protein fusion is a powerful technique for developing active materials.
- This approach offers advantages in material synthesis and protein performance.
- Applications span tissue engineering, drug delivery, biosensing, and more.
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